Worldwide, this is one of the best selling Cuervo y Sobrinos watches. The Historiador Steel Argente Retrógrado’s design is directly inspired from the 50’s Havana Cuervo y Sobrinos styles — the same styles favored by Hemingway, Gable, Einstein and Churchill. The signature retrograde date harkens back to a time of gentlemen who were strong with a natural grace. Distinctive“clou de Paris” style dial. The sapphire crystal is curved and raised. Watch face indicates time, date, day of the week and power reserve.